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소수점 1자리 덧셈

1
9.4
+
1.7
=
11.1
2
2.2
+
5.1
=
7.3
3
3.6
+
2.4
=
6
4
5.2
+
5.3
=
10.5
5
6.4
+
9.3
=
15.7
6
2.2
+
5.2
=
7.4
7
7.3
+
1.4
=
8.7
8
1.2
+
3.6
=
4.8
9
3.8
+
8.1
=
11.9
10
4.3
+
4.6
=
8.9
11
4.6
+
4.5
=
9.1
12
6.4
+
5.8
=
12.2
13
5.3
+
1.2
=
6.5
14
1.1
+
9.8
=
10.9
15
7.7
+
5.4
=
13.1